The Gunstock Parish, by Adair Mulligan is one of my absolute favorite lake books. I wish she would write more books about Lake Winnipesaukee and the surrounding towns. She states there was a lot more history that she could have included in this book.
It can be purchased at many local book stores etc. I picked up my copy years ago at The Belknap Mill. Or it can be purchased at
The Thompson Ames Historical Society in Gilford.